Thanks all. Here's what wiki has to say as to some of the background info. 43 of the lower 48 have them, CT having banned them.
Populus alba (White Poplar) is a species of poplar, most closely related to the aspens (Populus sect. Populus). It is native from Spain and Morocco through central Europe (north to Germany and Poland) to central Asia. It grows in moist sites, often by watersides, in regions with hot summers and cold to mild winters.[1][2] Other names for the tree are Silver Poplar, Silver-leaf Poplar and Abele.[3]
White Poplar leaves; underside left, upper side right
White Poplar trunk, showing the characteristic diamond-shaped marks
It is a medium-sized deciduous tree, growing to heights of up to 16-27 m (rarely more), with a trunk up to 1 m diameter and a broad rounded crown. The bark is smooth and greenish-white to greyish-white with characteristic diamond-shaped dark marks on young trees, becoming blackish and fissured at the base of old trees. The young shoots are covered with whitish-grey down, including the small buds. The leaves are 4-15 cm long, five-lobed, with a thick covering of white scurfy down on both sides but thicker underneath; this layer wears off the upper side but not the lower, which stays white until autumn leaf fall. Larger, deeply lobed leaves are produced on fast-growing young trees, and smaller, less deeply lobed leaves on older, slow-growing trees. The flowers are catkins up to 8 cm long, produced in early spring; they are dioecious, with male and female catkins on separate trees; the male catkins are grey with conspicuous dark red stamens, the female catkins are greyish-green. The female catkins lengthen to 8–10 cm after pollination, with several green seed capsules, maturing in late spring to early summer. It also propagates by means of root suckers growing from the lateral roots, often as far as 20-30 m from the trunk, to form extensive clonal colonies.[2][4]
White Poplar hybridises with the closely related Common Aspen Populus tremula; the resulting hybrid, known as Grey Poplar (Populus × canescens), is intermediate between its parents, with a thin grey downy coating on the leaves, which are also much less deeply lobed than White Poplar leaves. It is a very vigorous tree with marked hybrid vigour, reaching 40 m tall and over 1.5 m trunk diameter (much larger than either of its parents). Most Grey Poplars in cultivation are male, but female clones are occasionally found.[2]
[edit] Cultivation and uses
It requires abundant light and ample moisture, and stands up well to flood water and slightly acidic soils. Its green-and-white leaves makes it an effective ornamental tree but the root suckers may cause problems in some situations. It is very attractive as an open-grown tree in water meadows, and, because of its extensive root system and tolerance of salt, is also planted to strengthen coastal sand dunes.[5]
The majority of White Poplars in cultivation in northern Europe are female trees.[4]
White poplar was first introduced to North America in 1748 and has a long history in cultivation. It is now found in forty-three states throughout the contiguous U.S.[6] It has come to be considered weedy or invasive, and has been banned in Connecticut.[7][8][9]
It has been introduced into North America, especially along the east coast. It is a highly competitive tree and was the most common introduced tree species on Cape Breton Island.[10]
In intensive forest management it is being replaced by various cottonwood hybrids. The wood is soft, and used to make cellulose and for cheap boxes.
A conical cultivar from Turkestan, Populus alba 'Pyramidalis' (Bolle's Poplar; syn. Populus bolleana) is sometimes planted in parks.[2]
[edit] History
An old English name "Abele", now rarely used, is derived from the Latin albellus, white, by way of Old French aubel and Low German name abeel.[5]
According to ancient mythology the White Poplar was consecrated to Hercules because he destroyed Cacus in a cavern adjoining the Aventine Hill, which was covered with these trees; and in the moment of his triumph he bound his brows with a branch of White Poplar as a token of his victory. Persons offering sacrifices to Hercules were always crowned with branches of this tree; and all who had gloriously conquered their enemies in battle wore garlands of it, in imitation of Hercules. Homer in the "Iliad" compares the fall of Simoisius when killed by Ajax to that of a poplar.
So falls a poplar that on watery ground
Raised high its head with stately branches crowned.
Ovid mentions that Paris had carved the name of Ænone on a poplar, as Shakespeare has Orlando carve the name of Rosalind upon the trees of the forest of Arden.
Virgil gives directions for the culture of this tree and Horace speaks of the White Poplar as delighting to grow on the banks of rivers.[10]
What has pushed me to ID it is having spotted one with storm damaged limbs, with two large widowmakers in a front yard. Went to the door and the wife was holding a newborn and there was a little kid there, too. The tree is in the front yard, overhanging the house. They had been contemplating removing the tree, and said that they had appreciated me trying to warn them, as the widowmakers were not mega-obvious (kinda blending into the rest of the tree). I simply told them that I saw it, and offered my card. I'll let them call if they want.
Besides the widow makers and storm damaged areas with tear-outs, the crown if very thin on this larger specimen. Its around the corner from where one job that I'm working on, so I'll try for the positive ID as to white or grey poplar.
I don't cold call very often, but the job around the corner that I did get had obvious issues issues. I'd see it while across the street at the neighbors. The HO was glad for me to have left a card. She's lost 3 large trees in 9 years, none having hit any houses. She is on a corner, so less neighbors in close proximity. Hopefully, I'll get a response from this cold call, too. It'll be a pretty easy takedown for its size and proximity to the house, ending up at the log yard for pulp.
